Add & fix various DLT_* constant values

scapy/data.py

@@ -7,11 +7,19 @@
 Global variables and functions for handling external data sets.
 """
 
-import os, sys, re, time
+
+import os
+import re
+import sys
+import time
+
+
 from scapy.dadict import DADict
+from scapy.consts import DARWIN, FREEBSD, NETBSD, OPENBSD
 from scapy.error import log_loading
 from scapy.compat import *
 
+
 ############
 ## Consts ##
 ############
@@ -33,10 +41,51 @@ ARPHDR_TUN = 65534
 
 # From pcap/dlt.h
 DLT_NULL = 0
+DLT_EN10MB = 1
+DLT_EN3MB = 2
+DLT_AX25 = 3
+DLT_PRONET = 4
+DLT_CHAOS = 5
+DLT_IEEE802 = 6
+DLT_ARCNET = 7
+DLT_SLIP = 8
 DLT_PPP = 9
+DLT_FDDI = 10
+if OPENBSD:
+    DLT_RAW = 14
+else:
+    DLT_RAW = 12
+DLT_RAW_ALT = 101  # At least in Argus
+if FREEBSD or NETBSD:
+    DLT_SLIP_BSDOS = 13
+    DLT_PPP_BSDOS = 14
+else:
+    DLT_SLIP_BSDOS = 15
+    DLT_PPP_BSDOS = 16
+if FREEBSD:
+    DLT_PFSYNC = 121
+else:
+    DLT_PFSYNC = 18
+    DLT_HHDLC = 121
+DLT_ATM_CLIP = 19
 DLT_PPP_SERIAL = 50
 DLT_PPP_ETHER = 51
-DLT_RAW = 101
+DLT_SYMANTEC_FIREWALL = 99
+DLT_C_HDLC = 104
+DLT_IEEE802_11 = 105
+if OPENBSD:
+    DLT_LOOP = 12
+    DLT_ENC = 13
+else:
+    DLT_LOOP = 108
+    DLT_ENC = 109
+DLT_LINUX_SLL = 113
+DLT_PFLOG = 117
+DLT_PRISM_HEADER = 119
+DLT_AIRONET_HEADER = 120
+DLT_IEEE802_11_RADIO = 127
+DLT_LINUX_IRDA  = 144
+DLT_PPI   = 192
 DLT_IPV4 = 228
 DLT_IPV6 = 229